Home / 6,207,549-8,561,564.61-4,032,792.86

Finding the Fourth Proportional to 6,207,549, 8,561,564.61 and 4,032,792.86

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Solution

The fourth proportional to 6,207,549, 8,561,564.61 and 4,032,792.86 is: 5,562,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,549 : 8,561,564.61 = 4,032,792.86 : x
  2. Step 2: Convert to fraction form
    6,207,549/8,561,564.61 = 4,032,792.86/x
  3. Step 3: Cross multiply
    6,207,549x = 8,561,564.61 × 4,032,792.86
  4. Step 4: Simplify right side
    6,207,549x = 34,527,016,629,636.68
  5. Step 5: Solve for x
    x = 34,527,016,629,636.68/6,207,549
  6. Step 6: Final answer
    x = 5,562,101.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.